# Karina Grau vs ONE running

The clearest difference is rating: ONE running at 4.8 against Karina Grau's 3.0. ONE running also leads on ratings volume (26 vs 1). Karina Grau's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ONE running sells 3 in-app purchases, starting at $14.99 per month. Karina Grau asks for nothing beyond the download.

ONE running holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: ONE running has 26 ratings behind it against 1, so its average is the more settled of the two.

Karina Grau ships an update every 2 weeks, ONE running weekly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Karina Grau | ONE running |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/karina-grau/id1071468032/reviews) | **[4.8 (26 ratings)](https://appshunter.io/ios/app/one-running/id1632126111/reviews)** |
| Number of ratings | 1 | **26** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 12 MB | 91 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ElQuincho IT](https://appshunter.io/developer/900186937) | [C3 Sports Corporation](https://appshunter.io/developer/1632126113) |

## What reviewers say

### Karina Grau

[App page](https://appshunter.io/ios/app/karina-grau/id1071468032)

Track your diet evolution and access your consultation history directly from your mobile device. Stay connected with your nutritionist for seamless health management.

**Highlights:** Diet evolution tracking, Consultation history access, Mobile connectivity, Health management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ONE running

[App page](https://appshunter.io/ios/app/one-running/id1632126111)

This AI-powered running coach creates personalized training plans that adapt to your progress and goals. It offers diverse workouts, injury prevention exercises, and daily support to help runners of all levels improve their performance.

**Highlights:** AI-powered personalized training plans, Adaptive weekly plan adjustments, Running, technique, strength, and recovery workouts, Injury prevention with physiotherapy exercises, Daily motivational messages and support, Smartwatch compatibility (Garmin, Apple Watch, WearOS)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensual | $14.99 | per month |
| Six-months | $77.90 | per 6 months |
| Annual | $131.99 | per year |


## Frequently asked questions

### Is Karina Grau free?

Karina Grau is free to download, with no in-app purchases.

### Is ONE running free?

ONE running is free to download, with in-app purchases available.

### Which has better reviews, Karina Grau or ONE running?

ONE running is rated higher. Karina Grau averages 3.0 out of 5 from 1 ratings, while ONE running averages 4.8 from 26 ratings.

### Do Karina Grau or ONE running have ads?

Neither Karina Grau nor ONE running shows ads.

### Which is updated more often, Karina Grau or ONE running?

Karina Grau ships an update every 2 weeks, and ONE running weekly. Most recently, Karina Grau was updated on October 15, 2026 and ONE running on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*